
Constant Level Oiler
Constant-level oilers are used to regulate the lubricant quantity (e. g. in transmission bearings). They are designed to maintain a predetermined oil level in a sump, which is necessary for proper lubrication. If the oil level drops below a certain point, the depleted oil automatically self levels based on the lubricators volume.
As long as the reservoir of the lubricator contains oil, the oil level in the bearing housing is sufficient to ensure reliable lubrication.
Widely used in the chemical and process industries, constant level oilers maintain a constant fluid level at all times. Available with BSP or NPT thread. Plastic or glass reservoirs with capacities of 85 cc to 500 cc.
Oil-Watch Typ F - glass reservoir

Application:
Wherever a fluid is to be kept at a certain level, this oiler is employed.
This version is often used as a reservoir for quenching mechanical seals and other applications.
The combination of stainless steel with PTFE gaskets allows the use of aggressive fluids.
Please note: The glass reservoir is interchangeable with a plastic one.
Details “Oil Watch Type FP”

Features:
- Available in stainless steel 316L (1.4404) or zinc-plated steel
- Wire guard (stainless steel) available
- Solid steel design, no die-cast zinc or other non-ferrous metals
- 2-piece design, weld- and solderless
- Covered venting (IP 44) resists spray water and dust
- Wide opening (170°) for easy refill
- Reservoir replaceable
- Reservoir made of glass
Wide range of gasket materials

Gaskets:
Standard is NBR (max. temp. 120 °C)
For other choices add appropriate suffix to the Model-No.:
V = FKM (i.e. Viton®), max temp. 180°C
T = PTFE (i.e. Teflon®), max. temp. 270°C
X = SBR (Neoprene) max. Temp. 100 °C
Order example:
Model-No F23120 – T
Oil-Watch Stainless Steel 316L with wire guard,
with a 1/4“ NPT thread,
120 ml glass reservoir and PTFE gaskets

Oil-Watch Type FP - plastic reservoir

Application:
Wherever a fluid is to be kept at a certain level, this oiler is employed.
This version is often used as a reservoir for quenching mechanical seals and other applications.
The combination of stainless steel with PTFE gaskets allows the use of aggressiv fluids.
Please note:
The plastic reservoir is interchangeable with a glass one. Details „Oil-Watch Type F“.
Features:
- Available in stainless steel 316L (1.4404) or zinc-plated steel
- Solid steel design, no die-cast zinc or other non ferrous metals
- 2-piece design, weld- and solderless
- Covered venting (IP 44) resists spray water and dust
- Wide opening (170°) for easy refill
- Reservoir replaceable
- Reservoir made of PA6T (Tmax 80°C)
- Wide range of gasket materials

Gaskets:
Standard is NBR
If other materials are needed add appropriate suffix to
the Model No :
V = FKM (i.e. Viton®)
T = PTFE (i.e. Teflon®)
X = SBR (Neoprene)
Order example:
Model-No FP23020 – T
Oil-Watch Stainless Steel 316L
with a 1/4“ NPT thread,
120 ml plastic reservoir and PTFE gaskets

Oil-Watch Type V - Glass Reservoir

Application:
Wherever a fluid is to be kept at a certain level, this oiler is employed. This version is often used as a reservoir for quenching mechanical seals and other applications.
The combination of stainless steel and PTFE gaskets give a high degree of chemical resistance.
Adjustable level setting, with a range of 24 mm, horizontal and vertical connection.
The „Oil-Watch V“ oiler is the only universal device, that can replace all existing competitor devices.
This provides minimal warehousing and simplifies maintenance.
The very robust design meets all requirements of the internationally recognized guideline API 610 as well as protection class IP44. All metal parts are made of zinc plated steel or stainless steel 316L (1.4404) – no zinc die-cast or other non-ferrous metals. Interchangeable glass or plastic reservoir. Details type VP.
Easy and clean setting, oil level adjustment without removing the reservoir.

Features:
- Available in stainless steel 316L (1.4404) or zinc-plated steel
- Wire guard (stainless steel) available
- Easy and clean setting, oil level adjustment without removing the reservoir
- Level adjustment, positive-locking
- Reservoir replaceable
- Also available with a plastic reservoir (Type VP)
- Adjusting range 24mm
- Wide range of gasket materials
Gaskets:
Standard is NBR (max. temp. 120 °C)
For other choises add appropriate
suffix to the Model-No.:
V = FKM (i.e. Viton®), max temp. 180°C
T = PTFE (i.e. Teflon®), max. temp. 270°C
X = SBR (Neoprene) max. Temp. 100 °C
Order example:
Model-No V28110 – V
Oil-Watch stainless Steel 316L oiler
with wire guard, 1/4“ NPT Connection,
500 ml glass reservoir and FKM gaskets

Bull-Eye Constant Level Oiler

The “Bull-Eye” Oiler is designed for bearing housings, gear boxes, and other oil sump lubrication applications. It is ideal for use in chemical processing, power generation, pulp and paper, and supply industries. The viewport provides visual indication of lubricant level and condition. Fixed oil level at the viewport centerline.

Features:
- Available in Stainless Steel 316L or zinc-plated steel
- Closed system design prevents contamination and spillage
- The reservoir is mounted simply by sliding on and locking into the main
body, screwing is not required - The viewport is designed according to ATEX instructions and can be
replaced with other types e.g. 3D version - Reservoir made of glass
- Reservoir replaceable
- It is possible to mount an opto-electronic sensor in order to detect
low level. This signal may be used for various actions e.g. switching an
alarm, solenoid valve for automatic refilling, shut down a system etc.

Gaskets:
Standard is NBR (max. temp. 120 °C)
If other materials are needed add appropriate suffix to the
Model No :
V = FKM (i.e. Viton®), max temp. 180°C
T = PTFE (i.e. Teflon®), max. temp. 270°C
X = SBR (Neoprene) max. Temp. 100 °C
Order example:
Model-No B23100
Bull-Eye oiler made of stainless steel
with wire guard,
G 3/4“ (BSP) Connection,
120 ml glass reservoir
and NBR gaskets
